Bands from A to Z
- X
- X Japan
- X-Cops
- X-Drive
- X-in June
- X-Ing
- X-Marks the Pedwalk
- X-Mas Project
- X-O-Planet
- X-Sinner
- X-Tinxion
- X-Vivo
- X-Wild
- Xandria
- Xasthur
- xDeathstarx
- Xehanort
- Xenogenocide
- Xenomorph
- Xentrifuge
- Xentrix
- Xerath
- Xerion
- Xero
- Xibalba
- XII Gallon Overdose
- Xiom
- XIV Dark Centuries
- Xorcist
- Xordia
- XT
- Xysma
- Xystus
- XYZ